IRFAN A. KHAN, M. Nasiruddin, S. F. Haque, and R. A. KHAN, “A Randomized Clinical Trial to Evaluate the Efficacy and Safety of α-Keto Amino Acids Supplementation in stage 3 and 4 patients of Chronic Kidney Disease”., Asian J Pharm Clin Res, vol. 7, no. 3, pp. 21–24, Jul. 2014.